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Product Summary

Non standard screws have the main materials of it are Carbon Steel, Stainless Steel, Alloy Steel.Then the facing method of it will be rust preventing oil, spray paint (black, yellow), hot galvanization, cold galvanization or colored electroplate, powder coating and so on.Besides,the types of jointing faces of it are raised face; ring joint face; tongue and groove face; male and female face; lapped joint; flat face; threaded.Additionally,the connection of it are welding.And the surface treatment of it include transparent oil, rust-proof oil, hot galvanizing.Usually,they are used for home appliances,office equipments,architecture accessories,machine fittings and automatic industry etc.

Besides,Non standard screws are for different material and surface treatment and have the finish of zinc plated, hot-dip galvanized, or black ,chromate.What's more,it has the features of good anti-corrosion ability,acid-proof and heat-resisting.Yet,they can be easily removed,use screws.The future is uncertain, thus you should always choose to screw when possible.Also, when screwing or nailing,with screws, you simply remove them and fix the problem.Removing nails may lead to damaging your project. With the Bit-Grip you can store the removed screw on your drill.When you need to replace it, you don't waste time looking for a screw.Screws are much easier to control.

Additionally,Non standard screws are mainly used with the computer,furniture electric,automotive air conditioner and automotive precision hardware ,car and some large machine and so on.